Service 2
Keysight 53210A/53220A/53230A Assembly Level Service Guide 171
2 An information screen is displayed that contains the following:
– Keysight Model Number and counter Serial number
– IP and GPIB addresses
– Firmware Version (Format: x.xx - x.xx - xx - xx - xx)
–Installed Options
The serial number prefix for your counter is the first 5 character positions in the
serial number listed on the display (for example: MY50000125). The counter
serial number suffix (for example: MY50000125) is the production number of the
counter. The whole number (MY50000125) is the actual serial number of the
counter.
If any number other than 01.07 or 01.08 is displayed as the number before the
first dash of the firmware version, then refer to Chapter 6, "Backdating" for any
possible changes to the calibration procedures for other firmware versions.